From 689d58525ed58be24d3cfdabcdee79f1fd35372c Mon Sep 17 00:00:00 2001
From: the_systech <the_systech@users.sourceforge.net>
Date: Wed, 9 May 2001 21:47:49 +0000
Subject: [PATCH] New file for smtp mail

git-svn-id: file:///svn/phpbb/trunk@266 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/smtp.php | 154 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 phpBB/includes/smtp.php

diff --git a/phpBB/includes/smtp.php b/phpBB/includes/smtp.php
new file mode 100644
index 0000000000..6e3cf6fad8
--- /dev/null
+++ b/phpBB/includes/smtp.php
@@ -0,0 +1,154 @@
+<?php
+/***************************************************************************
+                          smtp.php  -  description
+                             -------------------
+    begin                : Wed May 09 2001
+    copyright            : (C) 2001 The phpBB Group
+    email                : support@phpbb.com
+
+    $Id$
+
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ ***************************************************************************/
+
+/****************************************************************************
+*	This script should be included if the admin has configured the board for
+*	smtp mail instead of standard sendmail.  It includes a function smtpmail
+* 	which is identical to the standard built in mail function in usage.
+****************************************************************************/
+include("../common.php");
+
+/****************************************************************************
+*	Function: 		server_parse
+*	Description:	This funtion processes the smtp server's response codes
+*	Usage: 			This function is only used interanally by the smtpmail
+*						function.  It takes two arguments the first a socket pointer
+*						to the opened socket to the server and the second the 
+*						response code you are looking for.
+****************************************************************************/
+function server_parse($socket, $response)
+{
+	if(!($server_response = fgets($socket, 100)))
+	{
+		error_die(GENERAL_ERROR, "Couldn't get mail server response codes");
+	}
+	if(!(substr($server_response, 0, 3) == $response))
+	{
+		error_die(GENERAL_ERROR, "Ran into problems sending Mail");
+	}
+}
+
+/****************************************************************************
+*	Function: 		smtpmail
+*	Description: 	This is a functional replacement for php's builtin mail 
+*						function, that uses smtp.
+*	Usage:			The usage for this function is identical to that of php's
+*						built in mail function.
+****************************************************************************/
+function smtpmail($mail_to, $subject, $message, $headers = "") 
+{
+	// For now I'm using an array based $smtp_vars to hold the smtp server
+	// info, but it should probably change to $board_config...
+	// then the relevant info would be $board_config['smtp_host'] and 
+	// $board_config['smtp_port'].
+	global $smtp_vars;
+	var $errno;
+	var $errstr;
+	
+	// Fix any bare linefeeds in the message to make it RFC821 Compliant.
+	$message = ereg_replace("[^\r]\n", "\r\n", $message);
+	if ($headers != "")
+	{
+		if(is_array($headers))
+		{
+			if(sizeof($headers) > 1)
+			{
+				$headers = join("\r\n", $headers);
+			} 
+			else
+			{
+				$headers = $headers[0];
+			}
+		}
+		$headers = chop($headers);
+
+		// Make sure there are no bare linefeeds in the headers 
+		$headers = ereg_replace("[^\r]\n", "\r\n", $headers);
+	}
+	if(trim($mail_to) == "")
+	{
+		error_die(GENERAL_ERROR, "No email address specified");
+		exit;
+	}
+	if(trim($subject) == "")
+	{
+		error_die(GENERAL_ERROR, "No email Subject specified");
+	}
+	if(trim($message) == "")
+	{
+		error_die(GENERAL_ERROR, "Email message was blank!");
+	}
+	$mail_to_array = explode(",", $mail_to);
+	// Ok we have error checked as much as we can to this point let's get on
+	// it already.
+	$socket = fsockopen($smtp_vars['host'], $smtp_vars['port'], &$errno, @$errstr, 30) or 
+		error_die(GENERAL_ERROR, "Could not connect to smtp host!");
+	server_parse($socket, "220");
+	
+	// Send the RFC821 specified HELO.
+	fputs($socket, "HELO " . $stmp_vars['host'] . "\r\n");
+
+	// From this point onward most server response codes should be 250
+	server_parse($socket, "250");
+	
+	// Specify who the mail is from....
+	fputs($socket, "MAIL FROM: $email_from\r\n");
+	server_parse($socket, "250");
+
+	// Specify each user to send to and build to header.
+	$to_header = "To: ";
+	foreach($mail_to_array as $mail_to_address)
+	{
+		fputs($socket, "RCPT TO: $mail_to_address\r\n";
+		server_parse($socket, "250");
+		$to_header .= "<$mail_to_address>, ";
+	}
+	
+	// Ok now we tell the server we are ready to start sending data
+	fputs($socket, "DATA\r\n");
+	
+	// This is the last response code we look for until the end of the message.
+	server_parse($socket, "354");
+
+	// Send the Subject Line...
+	fputs($socket, "Subject: $subject\r\n");
+	// Now the To Header.
+	fputs($socket, "$to_header\r\n");
+	// Now any custom headers....
+	fputs($socket, "$headers\r\n\r\n");
+	// Ok now we are ready for the message...
+	fputs($socket, "$message\r\n");
+	// Ok the all the ingredients are mixed in let's cook this puppy...
+	fputs($socket, ".\r\n");
+	server_parse($socket, "250");
+
+	// Now tell the server we are done and close the socket...
+	fputs($socket, "quit\r\n");
+	fclose($socket);
+	return(1);
+}
+
+
+
+
+
+
+?>